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SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
In massively collaborative projects such as scientific or community databases, users often need to agree or disagree on the content of individual data items. On the other hand, tr...
SIGECOM
2011
ACM
12 years 11 months ago
2011
ACM
While social interactions are critical to understanding consumer behavior, the relationship between social and commerce networks has not been explored on a large scale. We analyze...
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
In recent years, trust negotiation (TN) has been proposed as a novel access control solution for use in open system environments in which resources are shared across organizationa...
DEXAW
2007
IEEE
14 years 23 days ago
2007
IEEE
A number of factors, such as the increasing popularity of wireless networks, the opportunities offered by 3G services, and the rapid proliferation of mobile devices, have stimulat...
CCS
2006
ACM
14 years 17 days ago
2006
ACM
The central goal of secure information sharing is to "share but protect" where the motivation to "protect" is to safeguard the sensitive content from unauthori...